mace

n.

权杖；狼牙棒（古代兵器）；肉豆蔻干皮；肉豆蔻种衣（用作香料）

复数：maces

1. His weapons are the plough and the mace.
   他的武器是犁和钉头。
2. Armed with spear and mace, these unique troops are renowned for their ferocity.
   巴尔干骑兵们手持长矛和狼牙棒，以作战凶残闻名于世。
3. The mayor has a mace which is held as a sign of authority.
   市长的权杖是权威的象征。

马策马策马策马策 Predicting extinction risk in declining species
Biodiversity loss and its impact on humanity
Erratum: Biodiversity loss and its impact on humanity (Nature (2012) 486 (59-67) DOI:10.1038/nature11148)
Considering evolutionary processes in conservation biology
It's time to work together and stop duplicating conservation efforts
Beyond predictions: biodiversity conservation in a changing climate.
Assessing Extinction Threats: Tow ard s a Re -Evaluation of I.U.C.N. Threatened Species Categories
Rates and Causes of Grizzly Bear Mortality in the Interior Mountains of British Columbia, Alberta, Montana, Washington, and Idaho
The Economic Value of Ecological Services Provided by Insects